This article describes the common electric iron type and structure ...

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This article describes of transistor roles, characteristics and states ...

This article briefly introduces the use of clamp ammeter ...

This article describes the operating principle of Intel single-bridge H55 chipset motherboard boot circuit. ...

This article briefly introduces the apparent power of ATX power supply ...

This article writes about the different roles of electronic triode and crystal triode ...

This article describes the difference of tube and transistor ...

This article writes about the MEMS oscillator and quartz clock in the car ...

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This article describe several installation-related concepts of electronic components ...

This article describes the selection of pointer multimeter. ...

This article writes about the DC power supply voltage regulator circuit ...

This article describes the role of three-terminal integrated voltage regulator and how to classify ...

​This article briefly introduces how to choose an air switch ...

This article writes about the Maintenance method of bridge power supply circuit failure. ...

This article describes the comparison of the use of digital multimeter and pointer multimeter. ...

This article briefly introduces the manufacturing process of printed circuit boards ...

This article describes the role of circuit connector ...

This article briefly introduces the fake load. ...

This article writes about the low frequency power amplifier circuit ...

This article briefly introduces the difference between power supply and signals on the motherboard? ...

This article describes the problems in radio assembly ...

This article briefly introduces diode rectifier filter circuit ...

This article describes the role of the transformer ...

This article describes at design time when need to add an I2C isolator ...

This article briefly introduces the method of detecting HFE ...

This article introduces increasing market demands promote innovation of power connector ...

This article describes the Memory VTT power supply circuit analysis. ...

This article describes the operating principle of the Intel dual-bridge G41 chipset motherboard boot circuit. ...

This article writes about the types and role of the flux ...

This article describes some konwnledge that you should know before solder. ...

This article describes the role of different mobile phone sensors. ...

And the following is a single strand;the section area of 10mm'is more than one strand,and several strands or dozens of strands are twisted together to form a root, which has 7 shares,19 shares,37 shares and so on. ...

This article introduces the basic function of ATX power supply ...

This article writes about the working principles of AM radio. ...

This article briefly introduces the characteristics and shape and measuring range of digital multimeter ...

This article describes how to choose the switch of the mechanical multimeter when measuring different parameters ...

This article briefly introduces debugging and Assembly of patch miniature FM Radio ...